From: Colin Cross <ccross@android.com>
Date: Fri, 9 Mar 2012 01:57:51 +0000 (-0800)
Subject: usb: gadget: adb: do not set error flag when dequeuing req
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=3daf0db436a9d96f5d3ac43f5e6d315178e3184a;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

usb: gadget: adb: do not set error flag when dequeuing req

When an ep_out req is dequeued because of userspace freezing,
don't set the error flag.

Change-Id: I680f1a1059b8ac2244aaa069e7d42dc44abf98e9
Signed-off-by: Colin Cross <ccross@android.com>
---

diff --git a/drivers/usb/gadget/f_adb.c b/drivers/usb/gadget/f_adb.c
index 4433a4dbdfb1..3827715f832d 100644
--- a/drivers/usb/gadget/f_adb.c
+++ b/drivers/usb/gadget/f_adb.c
@@ -205,7 +205,7 @@ static void adb_complete_out(struct usb_ep *ep, struct usb_request *req)
 	struct adb_dev *dev = _adb_dev;
 
 	dev->rx_done = 1;
-	if (req->status != 0)
+	if (req->status != 0 && req->status != -ECONNRESET)
 		dev->error = 1;
 
 	wake_up(&dev->read_wq);